HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 751448, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Sulfanilamide | HCID 5333 | — |
| Reactant | 2,4-Dichlorobenzoyl chloride | HCID 66645 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 751448 | HCID 751448 | — |
Reaction Steps
10 g (60mmol) of sulfanilamide are suspended in 150 ml of dioxane and 4.6 g (60 mmol) of pyridine are added. 12.2 g (60 mmol) of 2,4-dichloro-benzoyl chloride are then added at 0° C., and stirring is continued for 2 hours at room temperature. The mixture is stirred in 200 ml of water, and the precipitate which separates out is filtered off with suction and dried;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06235680B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-3727ec9beea74922a28e633f73589911 |
| Source note | uspto-grants-2001_05 |